The SCF-30350330-KFKM-L1 from ERAVANT is a Low Pass RF Filter with Frequency DC to 30 GHz, Stopband Frequency 50 to 75 GHz, Insertion Loss 1 dB, Rejection 30 dB, Lower Rejection 30 dB. Tags: Module with Connector. More details for SCF-30350330-KFKM-L1 can be seen below.